Guess the Number Game

I'm thinking of a number between 1 and 10.

Submit Guess

Reset Game

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CODE FOLLOWS

<?php
session_start();

if (!isset($_SESSION['secret_number'])) {
    $_SESSION['secret_number'] = rand(1, 10);
    $_SESSION['guesses'] = [];
    $_SESSION['message'] = "I'm thinking of a number between 1 and 10.";
}

if (isset($_POST['guess'])) {
    $userGuess = (int) $_POST['guess'];
    $_SESSION['guesses'][] = $userGuess;

    if ($userGuess > $_SESSION['secret_number']) {
        $_SESSION['message'] = "Too high! Try again.";
    } elseif ($userGuess < $_SESSION['secret_number']) {
        $_SESSION['message'] = "Too low! Try again.";
    } else {
        $_SESSION['message'] = "You guessed it! The number was " . $_SESSION['secret_number'] . ".";
    }
}

if (isset($_POST['reset'])) {
    session_unset();
    header("Location: " . $_SERVER['PHP_SELF']);
    exit;
}

include("includes/header.php");
?>

    <h2>Guess the Number Game</h2>

    <p><?php echo $_SESSION['message']; ?></p>

    <form method="post">
        <input type="number" name="guess" min="1" max="10" required>
        <button type="submit">Submit Guess</button>
    </form>

    <form method="post">
        <button type="submit" name="reset">Reset Game</button>
    </form>

<?php if (!empty($_SESSION['guesses'])): ?>
    <p><strong>Your guesses so far:</strong> <?php echo implode(', ', $_SESSION['guesses']); ?></p>
<?php endif;

include("includes/footer.php");

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